Charging apparatus



FIG. 1 is a perspective view of a charging apparatus showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the charging apparatus shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a charging apparatus, as shown and described. 